Booster cushion



FIG. 1 is a front, right, and top perspective view of a booster cushion,showing my design.

FIG. 2 is a rear, left, and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

FIG. 7 is a top plan view thereof.

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a front, right, and top perspective view of a first part ofthe booster cushion of FIG. 1 , and a rear, right, and top perspectiveview of a second part of the booster cushion of FIG. 1 , where the firstpart and the second part are dissembled.

The broken lines shown in the drawings are included for the purpose ofillustrating portions of the booster cushion that form no part of theclaimed design.

CLAIM The ornamental design for a booster cushion, as shown anddescribed.